求测速

老张

Pinging 31.170.166.5 with 32 bytes of data:
Request timed out.
Reply from 31.170.166.5: bytes=32 time=338ms TTL=42
Request timed out.
Reply from 31.170.166.5: bytes=32 time=338ms TTL=42

Ping statistics for 31.170.166.5:
    Packets: Sent = 4, Received = 2, Lost = 2 (50% loss),
Approximate round trip times in milli-seconds:
    Minimum = 338ms, Maximum = 338ms, Average = 338ms